Tags: topic: diy and maker projects*

0 bookmark(s) - Sort by: Date ↓ / Title /

  1. PiShrink is a bash script designed to automatically shrink Raspberry Pi images, making them easier to store and faster to flash onto SD cards. Once the shrunk image is booted, it will automatically resize itself to match the maximum capacity of the target SD card. The tool also supports compression using gzip and xz, with an option for parallel compression across multiple CPU cores to improve speed.
    Key points:
    - Automatic shrinking of Raspberry Pi images
    - Boot-time filesystem expansion to full SD card size
    - Support for parallel multi-core compression
    - Compatibility with Linux, Windows (via WSL 2), and macOS (via Docker)
  2. Lightpanda is a high-performance, lightweight browser engine built from scratch using the Zig programming language. Designed specifically for automation, web crawling, and AI agents, it eliminates the overhead of graphical rendering to provide massive improvements in speed and resource efficiency compared to traditional browsers like Chrome.
    Key features and benefits:
    - Built with Zig for low-level performance and memory efficiency.
    - Optimized for headless operation without unnecessary rendering code.
    - Significantly faster execution (up to 9x) and much lower memory usage (up to 16x less).
    - Compatible with existing automation tools like Puppeteer and Playwright via CDP support.
    - Provides isolated environments to improve security for automated tasks.
  3. Obscura is an open-source, lightweight headless browser engine written in Rust, specifically designed for web scraping and AI agent automation. It serves as a high-performance replacement for headless Chrome, offering significantly lower memory usage and faster page load times. The engine runs real JavaScript via V8 and supports the Chrome DevTools Protocol, making it compatible with Puppeteer and Playwright.
    Key features include:
    - Built-in stealth mode with anti-fingerprinting and tracker blocking capabilities.
    - High efficiency with minimal memory footprint (approx 30 MB) and instant startup.
    - Support for parallel scraping via CLI and CDP server integration.
    - Seamless compatibility with existing Puppeteer and Playwright workflows.
  4. Linux kernel developer Greg Kroah-Hartman has introduced a new fuzzing tool and AI bot named gregkh_clanker_t1000 that is actively uncovering bugs within the Linux kernel. The tool has already assisted in merging nearly two dozen patches for various subsystems including ALSA, HID, SMB, Nouveau, and IO_uring. Notably, this AI operates as a local large language model (LLM) running on a Framework Desktop powered by AMD Ryzen AI Max (Strix Halo), rather than relying on cloud-based services.
    Key points:
    * The gregkh_clanker_t1000 tool has contributed numerous bug fixes to the mainline kernel since early April.
    * The system utilizes local LLM processing for privacy and efficiency.
    * Hardware setup involves a Framework Desktop with AMD Ryzen AI Max+ Strix Halo.
    * Emphasis on using an open-source software stack for demanding AI workloads.
  5. The Orange Pi Zero 3W is a new compact single-board computer measuring 65 x 32 mm. It features the Allwinner A733 octa-core processor, combining Cortex-A76 and Cortex-A55 cores with an integrated NPU for AI workloads and a RISC-V coprocessor for real-time tasks. The board supports up to 16GB of LPDDR5 memory and offers versatile display options including Mini HDMI, MIPI-DSI, and DisplayPort via USB-C.

    * Allwinner A733 SoC with octa-core CPU and 3 TOPS NPU
    * Up to 16GB LPDDR5 RAM support
    * Connectivity includes Wi-Fi 6, Bluetooth 5.4, and PCIe 3.0
    * Multiple display outputs supporting up to 4K resolution
    * Support for Android, Debian, Ubuntu, and OpenHarmony
  6. This project transforms the LILYGO T-Display-P4 development board into a multifunctional portable device capable of acting as a 1090 MHz ADS-B receiver and a Meshtastic-compatible mesh radio. By using an RTL-SDR USB dongle for RF reception and an onboard SX1262 LoRa radio, the system provides real-time aircraft tracking via a touchscreen interface and off-grid messaging capabilities. The device also features integrated MP3 playback, GPS time synchronization, and a companion web application called ADS-B Scope for live map viewing through WebSerial.
    Main features include:
    * Real-time ADS-B decoding and radar scope visualization with aircraft database enrichment.
    * Meshtastic-compatible LoRa mesh networking with encrypted messaging and node discovery.
    * Integrated MP3 music player with ID3 tag parsing and cover art display.
    * Adaptive RTL-SDR gain control and USB hot-plug support.
    * Comprehensive SD card logging for both ADS-B flight data and mesh messages.
    * Dual-core ESP32-P4 architecture optimized via a 6-tier FreeRTOS priority scheme.
    * WebSerial-based companion app for live mapping, firmware flashing, and file management.
  7. The Orange Pi Zero 2W is a compact and powerful single-board computer designed for efficiency and versatility in IoT, smart home, and media applications. Powered by the Allwinner H618 quad-core Cortex-A53 processor, it offers high performance with low power consumption and supports various memory configurations to suit different project needs.
    Key features include:
    - Quad-core Cortex-A53 processor up to 1.5GHz with Mali G31 MP2 graphics.
    - LPDDR4 memory options of 1GB, 1.5GB, 2GB, or 4GB.
    - Integrated Wi-Fi 5 and Bluetooth 5.0 for seamless connectivity.
    - Compact PCB size of 30mm x 65mm.
    - Extensive expansion capabilities via a 24-pin connector and a 40-pin GPIO port.
    - Support for multiple operating systems including Android 12 TV, Debian, Ubuntu, and Orange Pi OS (Arch).
  8. A specialized ADS-B Software Defined Radio (SDR) kit designed for aircraft tracking using a Raspberry Pi. This blue R820T2 RTL2832U model features high stability with 0.5 PPM TCXO to prevent frequency drift and includes an onboard 1090 MHz filter and amplifier for enhanced signal range. The package comes with a purpose-built 8 inch 5 dBi antenna, an aluminum heat-dissipating case, and industrial-grade microSD software pre-loaded for easy setup via web browser without command line work.
    Key features:
    - Plug-and-play configuration via WiFi/web browser
    - Integrated 1090 MHz filter and amplifier
    - High-reliability industrial grade microSD card
    - Aluminum case for heat dissipation and interference reduction
    - Drop-in replacement for FlightAware Pro Stick Plus
  9. Banana Pi has announced the BPI-SM10, a compact computing system powered by the SpacemiT K3 RISC-V processor. This hardware is designed for users interested in exploring RISC-V architecture and high-performance AI tasks at the edge. The system features an 8-core AI accelerator capable of delivering up to 60 TOPS, which is sufficient to run 30 billion parameter AI models.
    Key details include:
    * BPI-SM10 consists of a SpacemiT K3 compute module and a versatile carrier board.
    * The processor features an octa-core design at 2.4 GHz with support for up to 32GB LPDDR5 RAM.
    * Carrier board I/O includes M.2 PCIe Gen 4 slots, USB 3.2 ports, DisplayPort, and Gigabit Ethernet.
    * A forthcoming K3 Pico-ITX single-unit mini PC will also be released featuring a 10-gigabit Ethernet port.
  10. The author explores how Gemini Scheduled Actions represents a significant shift in Android automation by moving from rigid, trigger-based logic like Tasker to an intent-first architecture powered by Large Language Models. Unlike traditional tools that require programming knowledge and are prone to breaking when UI changes occur, Gemini understands natural language requests and manages complex workflows across devices via the cloud.
    Key points:
    * Comparison between brittle IFTTT engines and flexible LLM-based automation.
    * The benefit of cross-device synchronization through Google accounts.
    * Using the desktop web interface for easier setup and access to an Inspiration Gallery.
    * Practical use cases including automated SEO idea generation, sports updates, grocery list creation in Google Keep, and email summaries.
    * Current limitation of up to 10 active scheduled actions at a time.
    2026-04-25 Tags: , , , , , by klotz

Top of the page

First / Previous / Next / Last / Page 2 of 0 SemanticScuttle - klotz.me: tagged with "topic: diy and maker projects"

About - Propulsed by SemanticScuttle